An endoscopic bipolar forceps includes a housing and a shaft affixed to the housing. The shaft includes a longitudinal axis defined therethrough and a pair of jaw members attached to a distal end thereof. The forceps also includes a drive assembly for moving one of the jaw members relative to the other...http://www.google.es/patents/US7857812?utm_source=gb-gplus-sharePatente US7857812 - Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism
Vessel sealer and divider having elongated knife stroke and safety for ...